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All results from a given calculation for CH3SSH (Hydrogen methyl disulfide)

using model chemistry: B97D3/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/Def2TZVPP
 hartrees
Energy at 0K-836.955621
Energy at 298.15K 
HF Energy-836.955621
Nuclear repulsion energy148.648397
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at B97D3/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3089 3046 9.32 61.08 0.75 0.86
2 A 3072 3030 8.84 93.96 0.75 0.85
3 A 2985 2944 22.00 202.16 0.03 0.05
4 A 2561 2525 12.84 176.04 0.25 0.40
5 A 1449 1429 7.83 7.42 0.74 0.85
6 A 1427 1407 7.73 10.28 0.75 0.86
7 A 1313 1295 3.59 1.27 0.54 0.70
8 A 955 941 4.69 2.72 0.41 0.58
9 A 950 937 4.27 2.53 0.49 0.65
10 A 869 857 5.10 17.68 0.55 0.71
11 A 659 650 2.20 11.19 0.26 0.42
12 A 480 474 0.71 8.58 0.21 0.34
13 A 334 330 11.97 6.10 0.75 0.86
14 A 238 235 0.20 5.30 0.57 0.73
15 A 165 162 0.42 0.03 0.66 0.80

Unscaled Zero Point Vibrational Energy (zpe) 10273.0 cm-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 10132.3 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at B97D3/Def2TZVPP
ABC
0.56235 0.14484 0.12070

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.659 0.680 -0.006
S2 -0.471 -0.704 0.016
S3 1.354 0.245 -0.088
H4 1.564 0.460 1.231
H5 -1.514 1.297 -0.895
H6 -2.653 0.221 -0.037
H7 -1.566 1.286 0.898

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.82373.04473.45871.09171.09541.0922
S21.82372.05942.64022.43312.37032.4369
S33.04472.05941.35333.15924.00693.2533
H43.45872.64021.35333.83334.40963.2547
H51.09172.43313.15923.83331.78601.7937
H61.09542.37034.00694.40961.78601.7858
H71.09222.43693.25333.25471.79371.7858

picture of Hydrogen methyl disulfide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 S3 103.105 S2 C1 H5 110.625
S2 C1 H6 105.870 S2 C1 H7 110.878
S2 S3 H4 99.273 H5 C1 H6 109.493
H5 C1 H7 110.429 H6 C1 H7 109.435
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.177      
2 S -0.068      
3 S -0.130      
4 H 0.099      
5 H 0.098      
6 H 0.089      
7 H 0.089      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.024 1.172 0.750 1.727
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.705 -0.150 1.526
y -0.150 -34.624 0.569
z 1.526 0.569 -32.953
Traceless
 xyz
x 3.083 -0.150 1.526
y -0.150 -2.794 0.569
z 1.526 0.569 -0.289
Polar
3z2-r2-0.578
x2-y23.919
xy-0.150
xz1.526
yz0.569


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.270 0.241 0.168
y 0.241 6.835 0.106
z 0.168 0.106 5.993


<r2> (average value of r2) Å2
<r2> 102.578
(<r2>)1/2 10.128